ชัวร์ก่อนแชร์ : เตือนระวังไวรัส Parabola มีจริงหรือ?

Parabola - MacTutor History of Mathematics parabola Recall, that the General Form of a parabola is y = ax2 + bx + c In order to find the vertex from this form, you must first find the x-coordinate of the vertex parabola Parabola definition: a plane curve formed by the intersection of a right circular cone with a plane parallel to a generator of the cone; the set of points

parabola The graph of a quadratic equation in two variables is called a parabola The following graphs are two typical parabolas their x-intercepts